diff --git a/package2/group/groupBuyDetail.vue b/package2/group/groupBuyDetail.vue
index 115a129..0e55ecb 100644
--- a/package2/group/groupBuyDetail.vue
+++ b/package2/group/groupBuyDetail.vue
@@ -16,15 +16,15 @@
 				<view class="left">
 					<view style="display: flex;">
 						<img src="https://jewel-shop.oss-cn-beijing.aliyuncs.com/3721d2aa18ac4700aa7ac4dfeb272b09.png" alt="" style="width: 48rpx;height: 48rpx;"/>
-						<text style="height: 48rpx;line-height: 48rpx;font-size: 28rpx;font-weight: 700;margin-left: 10rpx;">{{shopItem.shopName}}</text>
+						<text style="height: 48rpx;line-height: 48rpx;font-size: 28rpx;font-weight: 700;margin-left: 10rpx;">{{shopItem.shopName || ''}}</text>
 					</view>
 					<view style="line-height: 60rpx;height: 60rpx;color: #777;">
 						<uni-icons type="location" size="13"></uni-icons>
-						<text style="padding-left: 10rpx;">{{shopItem.shopAddress}}</text>
+						<text style="padding-left: 10rpx;">{{shopItem.shopAddress || '暂无地址'}}</text>
 					</view>
 					<view style="line-height: 60rpx;height: 60rpx;color: #777;">
 						<uni-icons type="loop" size="13"></uni-icons>
-						<text style="padding-left: 10rpx;">周一到周日 {{shopItem.shopTakeaway.businessHourBegin}}-{{shopItem.shopTakeaway.businessHourEnd}}</text>
+						<text style="padding-left: 10rpx;">{{businessTimeText}}</text>
 					</view>
 				</view>
 				<view class="right">
@@ -40,6 +40,7 @@
 				</view>
 				<view style="display: flex;margin-top: 20rpx;">
 					<img @tap="largeImg(item)" :src="item" v-for="(item,index) in shopImages" :key="index" alt="" style="width: 156rpx;height: 48rpx;margin-right: 40rpx;" />
+					<text v-if="shopImages.length == 0" style="color: #777;">暂无资质图片</text>
 				</view>
 			</view>
 			<view class="box1">
@@ -48,16 +49,10 @@
 					<text style="height: 48rpx;line-height: 48rpx;font-size: 28rpx;font-weight: 700;margin-left: 10rpx;">商家公告</text>
 				</view>
 				<view style="color: #777;line-height: 48rpx;margin-top: 20rpx;">
-					公告：{{shopItem.remark}}
+					公告：{{shopItem.remark || '暂无公告'}}
 				</view>
 			</view>
 		</view>
-		<!-- 查看大图弹出层 -->
-		<uni-popup ref="imgPopup" background-color="#fff">
-			<view class="img-popup-content">
-				<img :src="bigImg" alt="" style="width: 100%;height: 100%;">
-			</view>
-		</uni-popup>
 	</view>
 </template>
 
@@ -68,25 +63,77 @@
 				menuButtonInfo: {},
 				isPintuan:true,
 				shopItem:{},
-				shopImages:[],
-				bigImg:''
+				shopImages:[]
+			}
+		},
+		computed: {
+			businessTimeText() {
+				const takeaway = this.shopItem.shopTakeaway || {};
+				if (!takeaway.businessHourBegin || !takeaway.businessHourEnd) return '营业时间暂无';
+				return '周一到周日 ' + takeaway.businessHourBegin + '-' + takeaway.businessHourEnd;
 			}
 		},
 		components: {
 	
 		},
 		onLoad(option) {
-			this.shopItem = JSON.parse(option.item)
-			this.shopImages = this.shopItem.shopImages.split('@@')
+			this.initShopItem(option)
 		},
 		onShow() {
 			this.menuButtonInfo = uni.getMenuButtonBoundingClientRect()
 		},
 		methods: {
+			initShopItem(option) {
+				const cacheItem = uni.getStorageSync('groupShopDetail');
+				if (cacheItem) {
+					this.shopItem = cacheItem;
+				} else if (option.item) {
+					this.shopItem = this.parseRouteItem(option.item) || {};
+				}
+				this.setShopImages();
+				if (option.id || this.shopItem.id) {
+					this.getShopDetail(option.id || this.shopItem.id);
+				}
+			},
+			parseRouteItem(item) {
+				if (item == null || item === '') return null;
+				try {
+					return JSON.parse(decodeURIComponent(item));
+				} catch (e) {
+					try {
+						return JSON.parse(item);
+					} catch (err) {
+						return null;
+					}
+				}
+			},
+			setShopImages() {
+				if (!this.shopItem.shopImages) {
+					this.shopImages = [];
+					return;
+				}
+				this.shopImages = this.shopItem.shopImages.split('@@').filter(item => item && item !== 'undefined' && item !== 'null');
+			},
+			getShopDetail(id) {
+				this.tui.request("/app/shop/getShopInfoById", "POST", {
+					id: id,
+					regionId: JSON.parse(uni.getStorageSync('area')).id
+				}, false, false).then((res) => {
+					if (res.code == 200 && res.result) {
+						this.shopItem = res.result;
+						uni.setStorageSync('groupShopDetail', res.result);
+						this.setShopImages();
+					}
+					uni.hideLoading();
+				}).catch(() => {});
+			},
 			//查看大图
 			largeImg(img) {
-				this.bigImg = img
-				this.$refs.imgPopup.open()
+				if (!img) return;
+				uni.previewImage({
+					current: img,
+					urls: this.shopImages
+				})
 			},
 			//拨打电话
 			makeCall(phone) {
@@ -164,8 +211,4 @@
 		width: 20%;
 		height: 160rpx;
 	}
-	.img-popup-content {
-		width: 500rpx;
-		height: 500rpx;
-	}
 </style>
\ No newline at end of file
diff --git a/package2/group/groupBuySingle.vue b/package2/group/groupBuySingle.vue
index db6619c..e5a35b8 100644
--- a/package2/group/groupBuySingle.vue
+++ b/package2/group/groupBuySingle.vue
@@ -1682,8 +1682,9 @@
 			},
 			goDetail(type) {
 				if (type == 'shopDetail') {
+					uni.setStorageSync('groupShopDetail', this.shopItem)
 					uni.navigateTo({
-						url: '/package2/group/groupBuyDetail?item=' + JSON.stringify(this.shopItem)
+						url: '/package2/group/groupBuyDetail?id=' + this.shopItem.id
 					})
 				} else if (type == 'shopEvaluate') {
 					uni.navigateTo({